English List of refractive indices Cited by user 2001:630:12:10B5:64BD:AB6C:6FA1:4527 on 09 Feb 2018 Many materials have a well-characterized refractive index, but these indexes depend strongly upon the frequency of light.
English Matched index of refraction flow facility Cited by user 2001:630:12:10B5:64BD:AB6C:6FA1:4527 on 08 Feb 2018 Matched Index of Refraction (or MIR) is a facility located at the Idaho National Laboratory built in the 1990s.
English Index-matching material Cited by user 2A02:C7F:A006:C000:8578:805E:7E21:996D on 20 Jan 2018 In optics, an index-matching material is a substance, usually a liquid, cement (adhesive), or gel, which has an index of refraction that closely approximates that of…